Guarantees an array back
npm install array-back
- Converts array-like objects (e.g. arguments, Set) to a real array.
- Converts undefined to an empty array.
- Converts any another other, singular value (including null, objects and iterables other than Set) into an array containing that value.
- Ignores input which is already an array.
Example
``js
> const arrayify = require('array-back')
> arrayify(undefined)
[]
> arrayify(null)
[ null ]
> arrayify(0)
[ 0 ]
> arrayify([ 1, 2 ])
[ 1, 2 ]
> arrayify(new Set([ 1, 2 ]))
[ 1, 2 ]
> function f(){ return arrayify(arguments); }
> f(1,2,3)
[ 1, 2, 3 ]
`
| Param | Type | Description |
| --- | --- | --- |
| input | \* | The input value to convert to an array |
This library is compatible with Node.js, the Web and any style of module loader. It can be loaded anywhere, natively without transpilation.
Node.js:
`js`
const arrayify = require('array-back')
Within Node.js with ECMAScript Module support enabled:
`js`
import arrayify from 'array-back'
Within an modern browser ECMAScript Module:
`js``
import arrayify from './node_modules/array-back/index.js'
*
© 2015-22 Lloyd Brookes \<75pound@gmail.com\>.
Isomorphic test suite by test-runner and web-runner. Documented by jsdoc-to-markdown.